National cowboy hall of fame and western heritage center Collection of Charles M. Russell's work owned by center. Persimmon Hill v.3 #2 Spring 1973 p.34-43 Acquires statue "End of the Trail." Western Horseman v.33 #8 Ag 1968 p.7 Rodeo Historical Society selects yearly honorees for center - biog. information of honorees. Quarter Horse Journal v.25 #7 Ap 1973 p.72-75,164,166,168,170